From 2f4a04a2334f9bd0cf0dfee1f4ecb3a56581ec79 Mon Sep 17 00:00:00 2001
From: drowe67 <david@rowetel.com>
Date: Mon, 13 Dec 2021 08:51:27 +1030
Subject: [PATCH] removed test 000

---
 CMakeLists.txt                    |  4 ---
 test/000_audio_tests/README.md    | 14 ---------
 test/000_audio_tests/sinustest.py | 50 -------------------------------
 3 files changed, 68 deletions(-)
 delete mode 100644 test/000_audio_tests/README.md
 delete mode 100644 test/000_audio_tests/sinustest.py

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0e4559a9..027b8171 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,10 +22,6 @@ set(FRAMESPERBURST 3)
 set(BURSTS 1)
 set(TESTFRAMES 3)
 
-add_test(NAME 000_audio_tests
-         COMMAND sh -c "cd ${CMAKE_CURRENT_SOURCE_DIR}/test/000_audio_tests;
-                            python3 sinustest.py")
-
 add_test(NAME 001_highsnr_stdio_P_C
          COMMAND sh -c "export LD_LIBRARY_PATH=${CODEC2_BUILD_DIR}/src;
                         PATH=$PATH:${CODEC2_BUILD_DIR}/src;
diff --git a/test/000_audio_tests/README.md b/test/000_audio_tests/README.md
deleted file mode 100644
index b62cfa04..00000000
--- a/test/000_audio_tests/README.md
+++ /dev/null
@@ -1,14 +0,0 @@
-# FreeDV-JATE
-## Just Another TNC Experiment
-
-Audio tests! 
-
-## Frame rate conversion
-### 48000Hz down to 8000Hz with different frame rate converters
-
-#### Install
-pip3 install miniaudio
-
-
-#### Run
-python3 sinustest.py
diff --git a/test/000_audio_tests/sinustest.py b/test/000_audio_tests/sinustest.py
deleted file mode 100644
index 8b74d1eb..00000000
--- a/test/000_audio_tests/sinustest.py
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-import pyaudio
-import numpy as np
-import audioop
-import miniaudio
-
-volume = 0.5
-fshigh = 48000
-fslow = 8000
-duration = 50.0
-f = 440.0
-
-samples_48000 = (np.sin(2*np.pi*np.arange(fshigh*duration)*f/fshigh)).astype(np.float32)
-samples_8000 = (np.sin(2*np.pi*np.arange(fslow*duration)*f/fslow)).astype(np.float32)
-samples_converted = audioop.ratecv(samples_48000,2,1,fshigh, fslow , None)       
-samples_converted = bytes(samples_converted[0])
-
-converted_frames = miniaudio.convert_frames(miniaudio.SampleFormat.FLOAT32, 1, 48000, bytes(samples_48000), miniaudio.SampleFormat.FLOAT32, 1, 8000)
-#converted_frames = bytes(converted_frames)
-
-print(type(samples_8000))
-print(type(samples_converted))
-print(type(converted_frames))
-
-# TODO - write ouputs to .int16 files so we can compare them
-
-'''
-p = pyaudio.PyAudio()
-stream = p.open(format=pyaudio.paFloat32,
-                            channels=2,
-                            rate=fshigh,
-                            output=True,
-                            output_device_index=0  #static.AUDIO_OUTPUT_DEVICE
-                            ) 
-print("original 48000Hz sample")                            
-stream.write(samples_48000)
-print("original 8000Hz sample")   
-stream.write(samples_8000)
-print("48000Hz to 8000Hz with audioop")   
-stream.write(samples_converted)
-print("48000Hz to 8000Hz with miniaudio") 
-stream.write(converted_frames)
-
-
-stream.stop_stream()
-stream.close()
-p.terminate()                            
-'''